./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash afb4529a44258a1ad1c830edd6a8c34bf609dc3c51ed05cdac5cda6297df1723 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:11:56,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:11:56,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:11:56,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:11:56,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:11:56,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:11:56,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:11:56,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:11:56,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:11:56,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:11:56,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:11:56,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:11:56,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:11:56,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:11:56,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:11:56,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:11:56,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:11:56,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:11:56,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:11:56,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:11:56,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:11:56,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:11:56,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:11:56,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:11:56,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:11:56,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:11:56,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:11:56,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:11:56,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:11:56,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:11:56,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:11:56,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:11:56,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:11:56,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:11:56,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:11:56,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:11:56,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:11:56,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:11:56,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:11:56,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:11:56,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:11:56,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:11:57,031 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:11:57,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:11:57,032 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:11:57,032 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:11:57,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:11:57,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:11:57,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:11:57,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:11:57,036 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:11:57,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:11:57,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:11:57,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:11:57,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:11:57,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:11:57,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:11:57,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:11:57,040 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:11:57,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:11:57,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:11:57,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:11:57,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:11:57,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:11:57,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:11:57,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:11:57,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:11:57,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:11:57,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:11:57,043 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:11:57,043 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:11:57,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:11:57,043 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:11:57,044 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afb4529a44258a1ad1c830edd6a8c34bf609dc3c51ed05cdac5cda6297df1723 [2021-11-13 18:11:57,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:11:57,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:11:57,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:11:57,388 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:11:57,389 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:11:57,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-11-13 18:11:57,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/data/5a102d60e/a9d9329369e14fcdb1adf395cd6ca7ec/FLAGa65ee4c89 [2021-11-13 18:11:58,846 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:11:58,848 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-11-13 18:11:58,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/data/5a102d60e/a9d9329369e14fcdb1adf395cd6ca7ec/FLAGa65ee4c89 [2021-11-13 18:11:59,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/data/5a102d60e/a9d9329369e14fcdb1adf395cd6ca7ec [2021-11-13 18:11:59,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:11:59,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:11:59,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:11:59,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:11:59,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:11:59,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:11:59" (1/1) ... [2021-11-13 18:11:59,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b17af2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:11:59, skipping insertion in model container [2021-11-13 18:11:59,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:11:59" (1/1) ... [2021-11-13 18:11:59,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:11:59,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:12:06,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[730765,730778] [2021-11-13 18:12:06,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:12:06,449 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:12:07,481 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[730765,730778] [2021-11-13 18:12:07,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:12:07,862 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:12:07,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07 WrapperNode [2021-11-13 18:12:07,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:12:07,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:12:07,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:12:07,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:12:07,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:08,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:09,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:12:09,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:12:09,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:12:09,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:12:09,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:09,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:09,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:09,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:09,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:09,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:10,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:10,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:12:10,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:12:10,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:12:10,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:12:10,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:12:07" (1/1) ... [2021-11-13 18:12:10,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:12:10,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:12:10,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:12:10,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f69118-a638-430e-a231-1d9206dd2a5d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:12:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 18:12:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 18:12:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 18:12:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 18:12:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-13 18:12:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-13 18:12:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2021-11-13 18:12:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2021-11-13 18:12:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-13 18:12:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-13 18:12:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-13 18:12:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-13 18:12:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-13 18:12:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-13 18:12:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:12:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:12:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 18:12:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 18:12:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-13 18:12:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-13 18:12:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-13 18:12:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-13 18:12:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2021-11-13 18:12:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2021-11-13 18:12:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-13 18:12:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-13 18:12:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2021-11-13 18:12:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2021-11-13 18:12:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 18:12:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 18:12:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-13 18:12:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-13 18:12:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-13 18:12:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-13 18:12:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-13 18:12:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-13 18:12:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-13 18:12:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-13 18:12:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 18:12:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 18:12:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 18:12:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 18:12:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 18:12:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 18:12:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 18:12:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 18:12:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-13 18:12:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-13 18:12:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 18:12:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 18:12:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-13 18:12:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-13 18:12:10,514 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-13 18:12:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-13 18:12:10,514 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-13 18:12:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-13 18:12:10,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-13 18:12:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-13 18:12:10,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:12:10,515 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-13 18:12:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-13 18:12:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 18:12:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 18:12:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-13 18:12:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-13 18:12:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 18:12:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 18:12:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-13 18:12:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-13 18:12:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 18:12:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 18:12:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-13 18:12:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-13 18:12:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 18:12:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 18:12:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-13 18:12:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-13 18:12:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:12:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 18:12:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 18:12:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-13 18:12:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-13 18:12:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:12:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-13 18:12:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-13 18:12:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-11-13 18:12:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-11-13 18:12:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-13 18:12:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-13 18:12:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:12:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 18:12:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 18:12:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-13 18:12:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-13 18:12:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-13 18:12:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-13 18:12:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:12:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:12:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 18:12:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 18:12:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-13 18:12:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-13 18:12:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-13 18:12:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-13 18:12:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 18:12:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 18:12:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-13 18:12:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-13 18:12:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-13 18:12:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-13 18:12:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-13 18:12:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-13 18:12:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-13 18:12:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-13 18:12:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_scan_event [2021-11-13 18:12:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_scan_event [2021-11-13 18:12:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:12:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-13 18:12:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-13 18:12:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 18:12:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 18:12:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:12:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-13 18:12:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-13 18:12:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 18:12:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-13 18:12:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-13 18:12:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_security_work [2021-11-13 18:12:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_security_work [2021-11-13 18:12:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-13 18:12:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-13 18:12:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 18:12:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 18:12:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-13 18:12:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-13 18:12:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-13 18:12:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-13 18:12:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-13 18:12:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-13 18:12:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-13 18:12:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-13 18:12:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-13 18:12:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-13 18:12:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-13 18:12:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-13 18:12:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-13 18:12:10,550 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-13 18:12:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:12:10,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:12:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-13 18:12:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-13 18:12:10,551 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-13 18:12:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-13 18:12:10,551 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-13 18:12:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-13 18:12:10,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 18:12:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 18:12:10,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:12:10,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:12:10,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:12:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:12:10,552 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-13 18:12:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-13 18:12:10,553 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-13 18:12:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-13 18:12:10,553 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-13 18:12:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-13 18:12:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-13 18:12:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-13 18:12:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-13 18:12:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-13 18:12:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-13 18:12:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-13 18:12:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 18:12:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 18:12:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-13 18:12:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-13 18:12:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-13 18:12:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-13 18:12:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-13 18:12:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-13 18:12:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:12:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:12:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 18:12:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 18:12:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-13 18:12:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-13 18:12:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-13 18:12:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-13 18:12:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-13 18:12:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-13 18:12:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-13 18:12:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-13 18:12:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wx_event_work [2021-11-13 18:12:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wx_event_work [2021-11-13 18:12:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hang_check [2021-11-13 18:12:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hang_check [2021-11-13 18:12:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:12:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:12:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 18:12:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 18:12:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rf_kill [2021-11-13 18:12:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rf_kill [2021-11-13 18:12:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-13 18:12:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-13 18:12:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-13 18:12:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-13 18:12:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 18:12:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 18:12:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-13 18:12:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-13 18:12:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:12:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-13 18:12:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-13 18:12:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 18:12:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 18:12:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-13 18:12:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-13 18:12:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2021-11-13 18:12:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2021-11-13 18:12:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:12:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-13 18:12:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-13 18:12:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-13 18:12:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-13 18:12:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-13 18:12:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-13 18:12:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-13 18:12:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-13 18:12:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-11-13 18:12:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-11-13 18:12:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-13 18:12:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-13 18:12:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:12:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-13 18:12:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-13 18:12:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 18:12:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 18:12:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-13 18:12:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-13 18:12:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-13 18:12:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-13 18:12:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-13 18:12:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-13 18:12:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 18:12:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 18:12:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 18:12:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 18:12:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-13 18:12:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-13 18:12:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-13 18:12:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-13 18:12:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-13 18:12:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-13 18:12:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-13 18:12:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-13 18:12:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-13 18:12:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-13 18:12:10,578 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-11-13 18:12:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-11-13 18:12:10,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-13 18:12:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-13 18:12:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-13 18:12:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-13 18:12:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 18:12:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 18:12:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-13 18:12:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-13 18:12:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-13 18:12:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-13 18:12:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-13 18:12:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-13 18:12:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-13 18:12:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-13 18:12:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-13 18:12:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-13 18:12:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:12:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:12:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:12:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-13 18:12:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-13 18:12:10,582 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-13 18:12:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-13 18:12:10,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:12:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:12:10,582 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-13 18:12:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-13 18:12:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-13 18:12:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-13 18:12:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-13 18:12:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-13 18:12:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-13 18:12:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-13 18:12:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-11-13 18:12:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-11-13 18:12:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-13 18:12:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-13 18:12:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-13 18:12:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-13 18:12:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-13 18:12:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-13 18:12:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 18:12:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 18:12:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-13 18:12:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-13 18:12:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-11-13 18:12:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-11-13 18:12:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-13 18:12:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-13 18:12:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-13 18:12:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-13 18:12:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 18:12:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 18:12:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-13 18:12:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-13 18:12:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-13 18:12:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-13 18:12:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-13 18:12:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-13 18:12:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 18:12:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 18:12:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-13 18:12:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-13 18:12:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-13 18:12:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-13 18:12:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:12:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-13 18:12:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-13 18:12:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-13 18:12:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-13 18:12:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-13 18:12:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-13 18:12:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-13 18:12:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-13 18:12:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-13 18:12:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-13 18:12:27,440 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;